Sciencetech Pv Solar Cell Testing – Quantum Efficiency Measurement System 

allows for SR, QE and IV measurements with user friendly software. The system includes a main xenon arc lamp, monochromator with automated order sorting filters, a steady-state solar simulator Class AAA bias light source, IV tester, reference detector, measurement electronics, computer, and all software required to measure solar cell characteristics. The PTS-2-QE system provides users with a light tight sample chamber for all measurements. There is also an optional upgrade for IQE measurements. Shielded and light tight test area enclosure has convenient removable cover allowing access from top, front and sides.

The PV Cell Testing System performs:

  •  Induced Voltage (IV) : VOC , ISC, Rshunt, Pmax, efficiency %, and fill factor
  •  Spectral Response : 250 – 2500 nm scanning range
  •  Quantum Efficiency
  •  Photocurrent measurement : Resolution 10 picoampere to 10 microampere
  •  IQE measurement upgrade available
  • Monochromatic light power up to 125 mW
  •  Keithley 2400 series source meter
  •  Stanford SR800 series lock-in amplifier
  •  Light-tight measurement chamber
  •  Manually controlled shutter
  •  Bias voltage range of 0 to 200 V
  •  User-friendly software for data acquisition
IV Tester , Spectral Response , External Quantum Efficiency & Internal Quantum Efficiency System

Variants of PTS system

  • (PTS-3-CPM) Constant Photocurrent Method System
  • (PTS-3-DBM) Dual Beam Photocurrent Method
  • (PTS-3-PTD) Photothermal Deflection System
  • (PTS-4-SSP) Steady State Photoconductivity System

Supplied with Standard PC with all Softwares loaded & Tested


For any inquiries please email